Importance

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Abstract

A rail vehicle includes a roof structure that configures an upper face, a side structure that configures a side face, a gable end structure that configures an end face in a longitudinal direction, and an underframe that configures a lower face. The underframe is configured from a hollow shaped member formed from two face plates and a rib that connects the face plates to each other. The hollow member that configures the underframe includes a first upper side face plate arranged at a central portion in a widthwise direction of the underframe, a first lower side face plate arranged at the central portion in the widthwise direction of the underframe, a second upper side face plate arranged at an end portion in the widthwise direction of the underframe and positioned below the first upper side plate, a second lower side face plate arranged at the end portion in the widthwise direction of the underframe and positioned below the first lower side face plate, a third upper side face plate that connects the first upper side plate and the second upper side plate to each other, and a third lower side face plate that connects the first lower side face plate and the second lower side face plate to each other. A space is provided below the first lower side face plate, and a closing plate that connects adjacent end portions of a pair of the second lower side face plates to each other is arranged in the space.

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First Claim